JMDM-40DIOMR/MT 40 points I/O high reliable induscontroller

JMDM-40DIOMR/MT is 40 points I/O high reliable industrial-grade controller independently research and development by Shenzhen jingmin digital machine Co.,Ltd. Used for 20-channel digital input and 20-channel digital output control having two working mode, Concrete realization of the following features:1.Independent control mode: KEIL C environment programmed on the computer, after downloading to the controller through RS232 serial line, the controller away from the computer, independently controlled according to the procedures, realized the input and output of the logic control and accurate time control. 2.PC serial port monitoring mode: Running on the host computer serial port control software of the computer, you can send commands(character strings or ASCII code) through the computer serial port, real-time controlling 20-channel input and 20 –channel relay ( transistor ) output status, control or read the input state data of the input point .Has a very wide range of applications in various of civil and industrial occasions, with the characteristics of resist the strong electromagnetic interference, lightning, stable and reliable Such as they can connect photoelectric, capacitive, inductive, Hall-type and various sensors and input switch, which can be accessed to capture and display the status of the switch input; controllable cylinders, solenoid valves, relays, heating wire, general motors, light bulb, the power switch and various load’s on-and-off . They are applicable to a variety of harsh environments industrial and civil occasions with excellent performance and cost-effective to win the respected and affection of our customers.2. performance parameters1. Working power: JMDM-40DIOMR/MT; 12V or 24V 2A, DC and AC universal.2. Master chip: 8 high performance PC plus high speed and high stable FPGA programmable gate array circuit;3. Procedure and data storage: they are all 32K, program memory can be used to store programs and data; data memory used to store data, the data will not lost after power failure.4. Input and output:JMDM-40DIOMR; 20-channel Opto-isolated digital NPN type input (can be customized for the PNP-type); 20-channel relay output, each of the output load voltage range：AC 0~220v, DC 0~30V, the maximum load current is 5 ampere, the output status can be read back.JMDM-40DIOMT: 20- channel Opto-isolated digital NPN type input(can be customized for the PNP-type), 20-channel Opto-isolated transistor output, NPN( open-collector) output form, output voltage range: DC 5~40V; the maximum output load current is 4 ampere, the output status can be read back.5.System stability: using Opto-isolated, enable the internal watchdog and strict high frequency filter characteristics, the start-up time since Crashes in less than one second.6.Interface: a standard RS232 serial communication interface( anti -15KV static shock), can direct peripheral communication with computer and text display; can download procedure through RS232 interface directly, no need burner, convenient to the procedure modify and upgrade; Serial control, direct peripheral communication with the computer or text display (need to develop communication program);7.4 Toggle switches: Hardware addressing; can also be software set its features, such as programming can be used as the input point to set the parameters or set the address;8.Accurate time control: with a clock chip, Programming for the system to provide real-time clock, to achieve precise timing, timing control.9.Shell and install: Industrial-level shell, nice, easy to install.10.Working status indicator light: one LED light. Usually used to display the running status of the controller;11.Shell installation size: 180mm*125mm*47mm; internal control panel size: 172mm*125mm*28mm; used for screws or rail mounting installation.3.Instructions（1) independent control mode:1.Open the electronic version technical information supplied with the product, read again the technical information;2.According to the instructions accompanying wiring diagram to connect the serial communication line between the computer and controller；3.Installing the Keil C programming software supplied with the product, the installation of the STC-ISP.EXE program download software supplied with the product.4.Opening the C51 sample programs in KEIL C software to learn, reference sample programs, use the library function of the input and output, write your own SCM C language program;5.Programmed compiled by the STC-ISP download software to download the C language program to JMDM-40DIO controller;6.After carefully check and correct to connect the power of the controller; connect the external input and output signals can be independently achieve the input and output logic, timing control.(1) Serial port control mode:1. Open the electronic version technical information supplied with the product, read again the technical information;